package com.itheima.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.Map;

@RestController
@RequestMapping("consumer")
public class ConsumerController {

    @Autowired
    private RestTemplate restTemplate;
    @Autowired
    DiscoveryClient discoveryClient;

    @GetMapping("{id}")
    public Map queryById(@PathVariable("id") Long id){
//       String url = "http://localhost:8081/user/" + id;
        // 调用RestTemplate的getForObject方法，指定url地址和返回值类型
        //        Map userMap = restTemplate.getForObject(url, Map.class);
        String url = "http://user-service/user/" + id;
        Map userMap = restTemplate.getForObject(url, Map.class);

        System.out.println(userMap);
        return userMap;
    }
}